PT-2017-12692 · Youngzsoft · Ccfile

Published 2017-08-21 · Updated 2017-08-25 · CVE-2017-12784

Positive Technologies (AI Summary)

CVSS v3.1

7.5

High

Base vector

AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Name of the Vulnerable Software and Affected Versions Youngzsoft CCFile (aka CC File Transfer) version 3.6

Description The issue allows a malicious user to remotely crash the affected software by sending a crafted HTTP request. No authentication is required to exploit this. An example of a malicious payload includes a malformed request header containing many '|' characters.

Recommendations For Youngzsoft CCFile (aka CC File Transfer) version 3.6, consider restricting access to the software until a patch is available to prevent remote crashes. As a temporary workaround, implement filtering to detect and block malformed request headers, especially those containing an excessive number of '|' characters.

Exploit

Fix

RCE

Weakness Enumeration

CWE-20

Related Identifiers

CVE-2017-12784

Affected Products

Ccfile

References · 3

• 🔥 https://drive.google.com/file/d/0B9DojFnTUSNGcG1WN2Q1eVZMQTg/view · Exploit
• https://osv.dev/vulnerability/CVE-2017-12784 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2017-12784 · Security Note